Due for launch in 2020, ESA’s Euclid probe will track galaxies and large areas of sky to find the cause of the cosmic acceleration.
An international group of astronomers has made an independent measurement of how fast the universe is expanding.
A possible additional contribution from WIMP annihilation could not be identified, using NASA’s Fermi Gamma-ray Space Telescope.
Astronomers may have found the first observational indication of a strange quantum effect called vacuum birefringence.
Gravitational waves open a profound new vista on nature.
Testing Einstein’s masterpiece with ever increasing precision.
The technology behind LIGO’s epochal discovery.
Gravitational waves could also shed light on the microscopic world.
Numerous experiments, many of them at CERN, are testing for violations of Lorentz and CPT symmetry in the search for new physics.
Five years of data from the AMS experiment on board the International Space Station reveal intriguing features, says Sam Ting.